12mL Cartridge w/1g SPE Amide-2, 20/pk Back Catalog number: 4827 Availability: In the manufacturer's stock Price on request - + Recommended 730001 Chromab. columns C18, 1mL, 100mg 4 290,00 Kč 12102058 Bond Elut C18, 50mg 1ml, 100/pk 5 926,74 Kč 730109 Chromab. columns NAN, 3mL,400/1400/400mg 10 114,00 Kč